28436748

28,436,748 is an even composite number composed of four prime numbers multiplied together.

What does the number 28436748 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

28436748 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 28436748:

2² × 3 × 107 × 22147

(2 × 2 × 3 × 107 × 22147)

See below for interesting mathematical facts about the number 28436748 from the Numbermatics database.

Names of 28436748

Cardinal: 28436748 can be written as Twenty-eight million, four hundred thirty-six thousand, seven hundred forty-eight.

Scientific notation

Scientific notation: 2.8436748 × 10⁷

Factors of 28436748

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 22259

Divisors of 28436748

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 12 107 214 321 428 642 1284 22147 44294 66441 88588 132882 265764 2369729 4739458 7109187 9478916 14218374 28436748
Sum of all divisors σ(n): 66975552
Sum of proper divisors (its aliquot sum) s(n): 38538804
28436748 is an abundant number, because the sum of its proper divisors (38538804) is greater than itself. Its abundance is 10102056

Bases of 28436748

Binary: 1101100011110100100001100₂
Hexadecimal: 0x1B1E90C
Base-36: GXHXO

Squares and roots of 28436748

28436748 squared (28436748²) is 808648636815504
28436748 cubed (28436748³) is 22995337505666009740992
The square root of 28436748 is 5332.6117428517
The cube root of 28436748 is 305.2295968965

Scales and comparisons

How big is 28436748?

28,436,748 seconds is equal to 47 weeks, 3 hours, 5 minutes, 48 seconds.
To count from 1 to 28,436,748 would take you about eighteen weeks!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 28436748 cubic inches would be around 25.4 feet tall.

Recreational maths with 28436748

28436748 backwards is 84763482
The number of decimal digits it has is: 8
The sum of 28436748's digits is 42
More coming soon!

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The information we have on file for 28436748 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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